How to choose ceramic tableware

　　Choose the ceramic tableware is a university asked, some ceramic utensils has certain harm to human body health, because they adopt some colored glaze decoration. Of a certain harmful effects of lead on the glaze color of metal, lead can affect the person‘s blood, nerves, kidneys, blood vessels, and the function of other organs. When human body absorb certain lead, can appear the symptom such as vomiting, nausea, abdominal pain. So once the negligence, the person will use commodities, will be like trace poisonous ­ medicine, gradually affect the body health.

　　

　　1, don‘t choose glaze color decoration on the ceramic tableware, especially ceramic tableware don‘t painted walls. Can be used under the glaze color or glair adornment, such as blue and white is a kind of people like to under the glaze color decoration of ceramic.

　　

　　2, to buy back the ceramic tableware, with 4 first vinegar boil the water immersion, so that we can remove most of the toxic substances, greatly reduce the ceramic tableware potential harm to human body.

　　

　　3, do not use ceramic tableware for long-term acidic foods and drinks such as fruit juice, wine, coffee. Because ceramic tableware cheng fang acidity food or drinks, the longer the higher the temperature, the easier it is to dissolve the lead, the side effects of dissolubility is equal to the increase of lead.

　　

　　4, whether geometric shape, to see if there is any breakage, spot, air bubble, smooth. Surface spiny, more spot, even with crack ceramics, the glaze contains lead easy to overflow, for tableware.

　　

　　5, when choosing have gold, silver decorative porcelain, brush a brush with the hand, not fading is top grade.

　　

　　6, tapping a few times, good quality, crisp sound dull or husky is the inferiority of quality.

　　

　　7, China adhesives mostly lead high, China after the supplement also for tableware.

　　

　　8, porcelain glaze surface are above 800 degrees temperature burning them, amounted to less than 800 degrees, low temperature glaze will have a harm to human body material. China best reached 1350 degrees.

　　

　　9,. When complete ceramic products of choose and buy, want to see every glaze color, image, luster, are consistent style, well-balanced, harmonious.

　　

　　10, thin body ceramic products in the sunlight or lamplight, there should be clear, thin and light, and even thickness.